# 示例字典，存放10个学生的学号和分数
students_scores = {
    "S001": 78,
    "S002": 85,
    "S003": 92,
    "S004": 67,
    "S005": 88,
    "S006": 73,
    "S007": 95,
    "S008": 81,
    "S009": 79,
    "S010": 82
}

# 筛选出分数大于80的学生
high_scores = {sid: score for sid, score in students_scores.items() if score > 80}

# 输出结果
for sid, score in high_scores.items():
    print(f"{sid}: {score}")
